Detailed Evaluation & Buyer Recommendation
Sealine S29 2005 vs Sealine S335V 2021 — Same Brand, Different Boat
The Sealine S29 2005 vs Sealine S335V 2021 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
The power gap is worth calling out. Rated to 300 hp, the Sealine S335V 2021 has a 140-hp advantage over the Sealine S29 2005's 160-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 126 gal and 125 gal — so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Sealine S335V 2021 is rated for 10 passengers, while the Sealine S29 2005 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sealine S335V 2021 could be the deciding factor.
Bottom line: Choose the Sealine S335V 2021 if your priority is putting more people on the water — it handles 10 passengers and at 33,1 ft it has the deck room to back that rating up comfortably. The Sealine S29 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 9 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail30.00 ft
Length overall - Detail33.10 ft
Length - Feet30
Length - Feet33.1
Length overall - Meters9.14
Length overall - Meters10.09
Length overall - Inches360
Length overall - Inches397
Beam - Meters3.2
Beam - Meters3.54
Beam - Inches126
Beam - Inches139
Draft [max] - Detailnot available
Draft [max] - Detail3.10 ft
Draft [max] - Metersnot available
Draft [max] - Meters0.94
Draft [max] - Inchesnot available
Draft [max] - Inches37
Displacementnot available
Displacement11564.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal126.2
Fuel tank capacity - Gal125
Fuel tank capacity - Liters477.72
Fuel tank capacity - Liters473.18
Engine makeVolvo Penta
Engine makenot available
Engine modelD3
Engine modelnot available
Horsepower160 hp
Horsepower300 hp
Fuel typeDiesel
Fuel typenot available
Drive typeinboard
Drive typeoutboard
Engine 2 Engine MakeVolvo Penta
Engine 2 Engine Makenot available
Engine 2 Engine ModelD3
Engine 2 Engine Modelnot available
Engine 2 Horsepower160 hp
Engine 2 Horsepower300 hp
Engine 2 Fuel TypeDiesel
Engine 2 Fuel Typenot available
Engine 2 Drive Typeinboard
Engine 2 Drive Typeoutboard
Operational Info
Sleeping capacity2
Sleeping capacity4
Water capacity50.2
Water capacity48
Boat typePower
Boat typePower